AF-0047
Der angegebene Wert ist ungültig. Das angegebene bis-Datum (…) muss nach dem von-Datum (…) sein.
In English The end of the delivery period is before its start.
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
/*:Invoice/*:Delivery | /*:Invoice/*:Details/*:ItemList/*:ListLineItem/*:Delivery
not(*:Period) or xs:date(*:Period/*:ToDate) ge xs:date(*:Period/*:FromDate)
Checked with Austria e-Rechnung.gv.at (ebInterface 6.1), Austria e-Rechnung.gv.at (ebInterface 6.0)